Claim: The anti-inflammatory effects of oleocanthal from olive oil can start within hours of consumption, but significant changes in belly fat and cortisol levels require consistent daily intake over weeks.
Verdict: Partially True (60% confidence)
Explanation: According to a study cited by PMC (Tier 1), oleocanthal from olive oil has anti-inflammatory effects similar to ibuprofen, which can start within hours of consumption. This supports the first part of the claim. The same source also indicates that long-term intake of olive oil can lead to significant reductions in body weight and waist circumference, supporting the second part of the claim regarding belly fat. However, no source directly confirms that oleocanthal affects cortisol levels over week...